WAVEFORM FEATURES OF ACOUSTIC EMISSION PROVIDE INFORMATION ABOUT REVERSIBLE AND IRREVERSIBLE PROCESSES DURING SPRUCE SAPWOOD DRYING

WAVEFORM FEATURES OF ACOUSTIC EMISSION PROVIDE INFORMATION ABOUT REVERSIBLE AND IRREVERSIBLE PROCESSES DURING SPRUCE SAPWOOD DRYING

Acoustic emission (AE) and radial dimensional changes during dehydration under ambient conditions were compared between fully saturated fresh Norway spruce (Picea abies (L.) Karst.) sapwood and sapwood exposed to one or two rewetting-dehydration cycles. The aim of the study was to find out whether A...

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Bibliographic Details
Main Author: Sabine Rosner
Format: Article
Language:English
Published: North Carolina State University 2012-01-01
Series:BioResources
Subjects:
Acoustic emission testing
Average frequency
Peak amplitude
Norway spruce
Wood drying
Wood shrinkage
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_07_1_1253_Rosner_Waveform_Acoustic_Emission_Spruce_Drying/1396

Internet

http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_07_1_1253_Rosner_Waveform_Acoustic_Emission_Spruce_Drying/1396

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